On Mon, May 17, 2021 at 10:15:56AM -0400, Jonathan S. Katz wrote: > This release has significant improvements in transaction throughput in > PostgreSQL systems that have large numbers of connections to the database, > regardless if they are active or idle. regardless of whether (I think) > indexes. [GiST indexes](https://www.postgresql.org/docs/14/indexes-types.html#INDEXES-TYPE-GIST) > can now use pre-sorted data during their build process, allowing both for faster > index creation and smaller indexes. Instead of "use pre-sorted" I think it should say "can now pre-sort.." > [SP-GiST indexes](https://www.postgresql.org/docs/14/indexes-types.html#INDEXES-TYPE-SPGIST) > now support [covering indexes](https://www.postgresql.org/docs/14/indexes-index-only-scans.html) > that allow users to add additional, nonsearchable columns to the index through > the `INCLUDE` clause. *in the index > PostgreSQL 14. This new release adds more capabilities to [extended statistics](https://www.postgresql.org/docs/14/planner-stats.html), > which can now be used on [expressions](https://www.postgresql.org/docs/14/view-pg-stats-ext-exprs.html). can be *created on expressions > PostgreSQL has supported compression on its "oversized data" columns (i.e. the > [TOAST](https://www.postgresql.org/docs/14/storage-toast.html) system) for > decades, but this release adds the ability to now choose to use > [LZ4 compression](https://www.postgresql.org/docs/14/sql-createtable.html) on > tables. say "on TOAST tables", otherwise it sounds like what's new is "tables" rather than "LZ4". > PostgreSQL 14 includes numerous improvements on what information can be > monitored, including the ability to track progress on `COPY` using the > [`pg_stat_progress_copy`](https://www.postgresql.org/docs/14/progress-reporting.html#COPY-PROGRESS-REPORTING) > view. This release lets WAL activity be tracked from the [`pg_stat_wal`](https://www.postgresql.org/docs/14/monitoring-stats.html#MONITORING-PG-STAT-WAL-VIEW) "allows WAL activity to be tracked" > The [`REINDEX`](https://www.postgresql.org/docs/14/sql-reindex.html) command in in *PostgreSQL 14 > of waiting for them to be completed. The [`ALTER SUBSCRIPTION`](https://www.postgresql.org/docs/14/sql-altersubscription.html) > makes it easier to add/remove publications using the new `ADD/DROP PUBLICATION`] > syntax. missing "command" > PostgreSQL 14 now adds a general subscripting framework for retrieving remove "now" As usual, Erik already reported half of my typos ;) -- Justin
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